/* offset of the next frame */
s->next_frame_offset = s->cur_offset + index;
s->fetch_timestamp = 1;
+ } else {
+ /* Don't return a pointer to dummy_buf. */
+ *poutbuf = NULL;
}
if (index < 0)
index = 0;
return index;
}
+#if FF_API_PARSER_CHANGE
int av_parser_change(AVCodecParserContext *s, AVCodecContext *avctx,
uint8_t **poutbuf, int *poutbuf_size,
const uint8_t *buf, int buf_size, int keyframe)
return 0;
}
-
+#endif
void av_parser_close(AVCodecParserContext *s)
{
if (s) {
for (; pc->overread > 0; pc->overread--)
pc->buffer[pc->index++] = pc->buffer[pc->overread_index++];
+ if (next > *buf_size)
+ return AVERROR(EINVAL);
+
/* flush remaining if EOF */
if (!*buf_size && next == END_NOT_FOUND)
next = 0;
*buf = pc->buffer;
}
+ if (next < -8) {
+ pc->overread += -8 - next;
+ next = -8;
+ }
/* store overread bytes */
for (; next < 0; next++) {
pc->state = pc->state << 8 | pc->buffer[pc->last_index + next];